/Engine/Plugins/Experimental/UserToolBoxCore/Source/UserToolBoxCore/Public/SVerticalTextBlock.h
If this is enabled, text shaping, wrapping, justification are disabled in favor of much faster text layout and measurement. This feature is suitable for numbers and text that changes often and impact performance. Enabling this setting may cause certain languages (such as Right to left languages) to not display properly.
WidgetArgsType & SimpleTextMode &40; bool InArg &41;